Pith Number

pith:MYSLDXKU

pith:2002:MYSLDXKUNK6ZYJDHRCUWYBTMKY

not attested not anchored not stored refs pending

Hydrogen wall and heliosheath Lyman-alpha absorption toward nearby stars: possible constraints on the heliospheric interface plasma flow

B. Wood, R. Lallement, V. Izmodenov

arxiv:astro-ph/0207142 v1 · 2002-07-05 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYSLDXKUNK6ZYJDHRCUWYBTMKY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:40:42.535567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6624b1dd546abd9c246788a96c066c562c2b543986f74cd8a2528ad56b430256

Aliases

arxiv: astro-ph/0207142 · arxiv_version: astro-ph/0207142v1 · doi: 10.48550/arxiv.astro-ph/0207142 · pith_short_12: MYSLDXKUNK6Z · pith_short_16: MYSLDXKUNK6ZYJDH · pith_short_8: MYSLDXKU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MYSLDXKUNK6ZYJDHRCUWYBTMKY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6624b1dd546abd9c246788a96c066c562c2b543986f74cd8a2528ad56b430256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "106fc525ca2ee4d4866c642400f2142c3ddef4cd6c1733bcaf7c2f8cca276dea",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-05T14:07:23Z",
    "title_canon_sha256": "f40ecd613016a05794579c70597909ffc82a390354ea139de573c360d436dd3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207142",
    "kind": "arxiv",
    "version": 1
  }
}